package cn.tedu.baking.mapper;


import cn.tedu.baking.pojo.entity.User;
import cn.tedu.baking.pojo.vo.UserVO;

/**
 * Author：毕龙
 * Date: 2024/8/14 11:19
 */
public interface IUserMapper {
    Integer selectUserCountByUserName(String username);
    Integer saveUser(User user);

    User selectUserByUserName(String username);

    int updateUserById(User user);
}
